/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package com.oea.servlets;

import com.oea.hibernate.entities.Question;
import com.oea.hibernate.entities.Test_Question;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author unnati
 */
public class ViewTestQuestionListByTopic extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        try (PrintWriter out = response.getWriter()) {
            /* TODO output your page here. You may use following sample code. */
           
            HttpSession session=request.getSession();
            
            Long topic_id=Long.parseLong(request.getParameter("topic"));
            session.setAttribute("topic_id", topic_id);

            String go="Go_topic";
            session.setAttribute("go",go );
            
            List<Question> li_question_by_topic=Question.getallById(topic_id);
            session.setAttribute("li_question_by_topic", li_question_by_topic);
            
            double pagelink=Math.ceil((float)li_question_by_topic.size()/10);
            session.setAttribute("pagelink", pagelink);
            
            ArrayList<Question> filtered_list=new ArrayList<>();
            
             int end = 10;
            if (li_question_by_topic.size() < 10) 
            {
                end = li_question_by_topic.size();
            }
            for (int i = 0; i < end; i++) 
            {
                filtered_list.add(li_question_by_topic.get(i));

            }
             
            for (Question question : filtered_list) 
            {
                question.setTopic();
            }
            
           session.setAttribute("page_list_question_test", filtered_list);
            
           response.sendRedirect("test-questions.jsp");
            
            
           // Question q=new Question();
           // List<Question> li_added_test_question=(List<Question>) request.getSession().getAttribute("li_added_test_que");
            //newqq
//             Test_Question tq=new Test_Question();
//             Long test_id=Long.parseLong( request.getSession().getAttribute("test_id").toString());
//            tq.setTid(test_id);
//            
//            List<Test_Question> li_test_que= tq.getAllById(); //get all test_question by testid
//            
//            ArrayList<Question> li_added_test_que=new ArrayList<>();//question list of added question into test
//            
//            for (Test_Question test_Question : li_test_que) 
//            {
//                
//               Long qid=test_Question.getQid();
//               
//             //  Question q=new Question();
//               q=(Question) q.getById(qid);
//               
//               li_added_test_que.add(q);
//               
//               
//                
//            }
//            //newqq
//            ArrayList<Question> li_added_question=new ArrayList<>();
//            
//            for (Question question : li_added_test_que) 
//            {
//                    if(Long.parseLong(question.getTopic())==id)
//                    {
//                        li_added_question.add(question);
//                    }
//            }
//            
//            li_question.removeAll(li_added_question);
//            
//             ArrayList<Question> filtered_list=new ArrayList<>();
//             int end = 5;
//              if (li_question.size() < 5) {
//                    end = li_question.size();
//                }
//                for (int i = 0; i < end; i++) {
//                    filtered_list.add(li_question.get(i));
//                }
//                
//             
//            request.getSession().setAttribute("test_question_viewlist", filtered_list);
//            
//            request.getSession().setAttribute("test_question_viewlist_topic", li_question);
//            Double iteration_question=Math.ceil((float)li_question.size()/5);
//            request.getSession().setAttribute("iteration_question", iteration_question);
//            request.getSession().setAttribute("go",go );
//            response.sendRedirect("test-questions.jsp");
//          
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
